Syphilis conceals itse­lf for years, showing no signs. This dormant phase might stretch ove­r decades. Howeve­r, once symptoms emerge­, they include sores, rashe­s, and flu-like sensations. Fortunately, syphilis re­sponds well to antibiotic treatment, so your frie­nd must consult a doctor promptly. Even without obvious symptoms, treatment re­mains effective. It's good that your frie­nd got tested, uncovering the­ situation. Remain vigilant, and offer support during this journey. With proper care­, syphilis can be managed successfully.

Don't worry - pre­gnancy can't happen from what you mentioned. Ge­tting pregnant requires spe­rm fertilizing an egg, which didn't occur here­. Plus, during periods, pregnancy is extre­mely unlikely. Howeve­r, it's wise to practice safe habits like­ using protection. This helps preve­nt unwanted pregnancies and ke­eps you healthy. 

One reason a man may not last long during sex is his inability to finish quickly enough, which can cause worry. Anxiety or depression might also contribute, making it hard to feel inspired or happy. Techniques to help with this issue are available. For instance, relaxation exercises can improve endurance, and wearing condoms might help. Open communication and mutual trust between partners are also important.

It's not too strange for the frenulum, a small piece of skin under the penis head, to tear when you are having sexual intercourse. Symptoms include pain, bleeding, and discomfort. The main causes can be rough or severe sexual contact. So, if you are looking for a cure. Then warm baths and avoiding sex until it heals can be an essential factor. If the bleeding continues, make sure to visit a physician.

If your results were negative, then that is great news. Do not forget that it might take several weeks for the virus to be detected in tests. If you are still concerned, it would be prudent to go for testing again after a couple of months. 

If the male reproductive organ is not standing up properly, there could be various reasons. At times, this can happen due to fatigue, nervousness or even drinking too much alcohol. It is important to take it easy, rest well and reduce stress to enable the penis to act normally. Should it persist, then it would be advisable to seek further advice from a sexologist.

Yes, a person can get HIV from oral sex, although the risk is lower compared to other forms of sexual activity. It is important to get tested regularly and practice safe sex. Please visit a healthcare provider or an infectious disease specialist for more detailed advice and testing.

Erectile dysfunction (ED) can be treated with lifestyle changes like exercise, a healthy diet, and quitting smoking. Medicines like Viagra can also help. It's important to talk to a urologist for proper diagnosis and treatment.

The lumps you have could be related to a skin disorder called folliculitis. Folliculitis occurs when the hair follicles swell and become inflamed, sometimes due to bacteria. It can develop as little bumps or pimples. Cleaning the area and staying away from irritants will be the most helpful. If the bumps do not go away or worsen, a sexologist should be consulted for proper lab tests and medication. 

It's important to get tested for sexually transmitted infections (STIs) after unprotected sex, even if there are no symptoms. I recommend visiting a doctor, specifically a urologist, who can provide appropriate testing and guidance. Please ensure to discuss this with your partner as well.

Nocturnal emissions are releases of semen during sleep, while masturbating is stimulating yourself for pleasure. Both are normal. Sometimes stress, hormone levels, or too little physical activity can result in more frequent nocturnal emissions or create a habit of excessive masturbation. To help deal with these issues try relaxation techniques, exercise, and finding healthy ways to deal with stress. Having open conversations with a trusted adult or a sexologist about these things is also important.